Manufacturer Part Number
TPS2052BD
Manufacturer
Texas Instruments
Introduction
The TPS2052BD is a power distribution switch designed for Power Management applications, particularly for USB and other peripheral ports.
Product Features and Performance
Dual-channel load switch
Input-to-Output Ratio of 1:1
High-Side Output Configuration
N-Channel MOSFET Output Type
On/Off Interface Control
Current Output (Max): 500mA
On-Resistance (Rds On) Typical: 70mOhm
Non-Inverting Input
Fixed Current Limiting
Over Temperature Protection
Under Voltage Lock Out (UVLO)
Product Advantages
Integrated Fault Protection
Enhanced System Safety
High Reliability with Thermal and Overcurrent Protection
Minimal Rds On Resistance to Reduce Power Loss
Compact 8-SOIC Package Saves PCB Space
Key Technical Parameters
Voltage - Load Range: 2.7V to 5.5V
Operating Temperature Range: -40°C to +85°C
Surface Mount 8-SOIC Package
Quality and Safety Features
Under Voltage Lockout ensures operation at safe voltages
Thermal protection to prevent overheating
Fixed current limiting for predictable system performance
Compatibility
Suitable for applications requiring up to 500mA per channel
Compatible with various USB and peripheral port requirements
Application Areas
USB hubs and peripherals
Hot Swap Supply Management
Power distribution for consumer electronics
Product Lifecycle
Product Status: Last Time Buy
Replacements or upgrades may be available; consult manufacturer for current product options.
Several Key Reasons to Choose This Product
Reliability from a reputable manufacturer, Texas Instruments
Low On-Resistance to reduce power loss and improve efficiency
Dual-channel design for multi-load management
Built-in safety features for robust system integration
Suitable for compact electronic designs with minimal space
Last Time Buy status indicating future discontinuation, ideal for final production runs or stocking up.
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